# Product Demo Video > Generate a product demo video for ecommerce or SaaS from a prompt or still in Video Lab. Show the product in motion without a filmed walkthrough or crew. Canonical page: https://clipstudio.ai/use-cases/product-demo-video ## What it is Make a product demo video from a prompt or a product still in Video Lab — a short clip of the product or UI in motion for ecommerce PDPs, SaaS pages, and ads. Paste a longer demo brief in Agentic Studio when you already have the shot list written. This is generated footage from your description or still, not a live recording of your app unless you upload that screenshot. ## How it works ### Describe the demo or add a still Write the product moment you want on camera, or upload a packshot or UI screenshot as the start frame. ### Open Video Lab or Agentic Studio Video Lab is the direct prompt-or-still generator. Agentic Studio is the path when you are pasting a longer demo brief. ### Generate the demo clip Render the shot, then preview it. Iterate the prompt or still rather than booking a reshoot. ### Export for PDP or ads Download the MP4 from your library and place it on the product page, sales page, or ad creative. ## Benefits - **Prompt or product still.** Describe the demo shot in Video Lab, or upload a packshot / UI screenshot and animate it. You do not need a filmed walkthrough to get a motion clip. - **Ecommerce and SaaS, same lab.** Use it for a product-in-hand ecommerce shot or a SaaS UI moment. The workflow is Video Lab (or Agentic Studio when you are pasting a written demo brief). - **Short demo clip, not a webinar.** This path is a generated demo clip you can put on a PDP, landing page, or ad — not a 20-minute screen recording or a live product tour. - **Download and place it yourself.** Finished demos land in your library as MP4s. Clip Studio does not publish to your store, Shopify theme, or ad account. ## Formats - 9:16 vertical - 16:9 landscape - 1:1 square ## FAQs ### Can I make a product demo without filming a walkthrough? Yes. Open Video Lab with a prompt or a product/UI still and generate a demo clip. For a written demo brief, paste it into Agentic Studio instead. ### Is this a recording of my live app or store? Only if you upload a screenshot or still of that UI as the start frame. Otherwise the demo is generated from your prompt — it is not a capture of a live session. ### How is this different from image-to-video ads? Image-to-video ads are any still animated for paid social. A product demo video is the same Video Lab stack aimed at showing the product or SaaS UI in use — on a PDP, sales page, or ad. ## Related - [All use cases](https://clipstudio.ai/use-cases.md)